#ifndef COMMON_H
#define COMMON_H

#include <assert.h>


#define is ==
#define null 0
#define dist_max 0x7fffffff
#define cast(type) (type)
#define new(type, size) cast(type*)malloc(sizeof(type) * (size))
#define bool int
#define true 1
#define false 0
typedef unsigned long long uint64;
typedef signed char byte;


typedef struct {	double x, y;} Vertex;


#endif  // COMMON_H
